Cita APA (7a ed.)

Martin, A. M. (1991). Biological degradation of wastes. Elsevier.

Cita Chicago Style (17a ed.)

Martin, A. M. Biological Degradation of Wastes. London: Elsevier, 1991.

Cita MLA (9a ed.)

Martin, A. M. Biological Degradation of Wastes. Elsevier, 1991.